Acer OHR305 ANC Wireless Headphones – 3D Spatial Audio

Immerse Yourself in Pure Sound

The Acer OHR305 is engineered for those who refuse to compromise on audio quality. With industry-leading -42dB Active Noise Cancellation and cutting-edge 3D Spatial Audio with Head Tracking, every listening session becomes a deeply personal, cinematic experience — whether you're at your desk, on a commute, or lost in your favorite playlist.

Powered by Bluetooth 5.4 with LDAC, AAC, and SBC codec support, the OHR305 delivers studio-grade HIFI sound wirelessly. The ENC HD microphone ensures crystal-clear calls, while the ultra-low-latency mode keeps you perfectly in sync during gaming or video sessions. And with up to 100 hours of battery life, your music never has to stop.

Wrapped in premium synthetic leather ear cushions and a refined metal-and-ABS build, the OHR305 is as elegant as it is capable. It's the headphone that moves with you — waterproof, dual-connection ready, and built for every moment of your day.

Key Features

• 🎧 -42dB Active Noise Cancellation — deep, immersive silence on demand
• 🌐 3D Spatial Audio with Head Tracking — sound that moves with you
• 📡 Bluetooth 5.4 with LDAC / AAC / SBC codec support
• 🔋 Up to 100 hours battery life
• 🎙️ ENC HD Microphone for clear, noise-free calls
• ⚡ Low-latency mode for gaming and video
• 💧 Waterproof design for all-day wear
• 🔌 Wireless + Wired (USB-C + 3.5mm adapter included)
• 🎛️ Dual Connection — seamlessly switch between two devices
• 🏋️ Lightweight at just 211g with 40mm dynamic drivers

In the Box

Headphones · USB-C Charging Cable · 3.5mm Jack Adapter · User Manual

Specifications

Active Noise-Cancellation: Yes

Battery life up to [hours]: 100

Bluetooth Version: 5.4

Brand Name: Acer

Charging Method: USB-C Cable

Codecs: AAC, SBC, LDAC

Communication: Wireless + Wired

Connectors: Type-C

Driver Diameter: 40mm

Earcups Type: Sealed

Frequency Response Range: 20–200,000 Hz

Headphone Pads Material: Synthetic Leather

Impedance: 32Ω

Material: Metal, PVC, ABS

Sensitivity: 118 dB

Waterproof: Yes

Weight: 211g

Wireless Type: Bluetooth

With Microphone: Yes

Acer OHR305 ANC Wireless Headphones – 3D Spatial Audio, -42dB ANC, Bluetooth 5.4, HIFI, ENC HD Mic, Low-Latency